hairtunes.c patch that fixes stall hairtunes process

hairtunes.patch

diff --git a/hairtunes.c b/hairtunes.c
index 6859cff..b5f3e7e 100644
--- a/hairtunes.c
+++ b/hairtunes.c
@@ -417,17 +417,25 @@ static void *rtp_thread_func(void *arg) {
     int sock = rtp_sockets[0], csock = rtp_sockets[1];
     int readsock;
     char type;
+    struct timeval timeout;
 
     fd_set fds;
     FD_ZERO(&fds);
     FD_SET(sock, &fds);
     FD_SET(csock, &fds);
 
-    while (select(csock>sock ? csock+1 : sock+1, &fds, 0, 0, 0)!=-1) {
+    for (;;) {
+        timeout.tv_sec = 5;
+        timeout.tv_usec = 0;
+        if (select(csock>sock ? csock+1 : sock+1, &fds, 0, 0, &timeout) == -1) {
+            break;
+        }
         if (FD_ISSET(sock, &fds)) {
             readsock = sock;
-        } else {
+        } else if (FD_ISSET(csock, &fds)) {
             readsock = csock;
+        } else {
+            break;
         }
         FD_SET(sock, &fds);
         FD_SET(csock, &fds);
@@ -449,6 +457,8 @@ static void *rtp_thread_func(void *arg) {
         }
     }
 
+    die("rtp_thread_func() terminated.");
+
     return 0;
 }